DE4022140A1 - Synthetisches kristallines alumosilikat zur katalytischen umsetzung von kohlenwasserstoffen in petrochemischen prozessen - Google Patents
Synthetisches kristallines alumosilikat zur katalytischen umsetzung von kohlenwasserstoffen in petrochemischen prozessenInfo
- Publication number
- DE4022140A1 DE4022140A1 DE4022140A DE4022140A DE4022140A1 DE 4022140 A1 DE4022140 A1 DE 4022140A1 DE 4022140 A DE4022140 A DE 4022140A DE 4022140 A DE4022140 A DE 4022140A DE 4022140 A1 DE4022140 A1 DE 4022140A1
- Authority
- DE
- Germany
- Prior art keywords
- aluminosilicate
- catalyst
- synthetic crystalline
- range
- mpa
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
- C10G45/60—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used
- C10G45/64—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/7003—A-type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/78—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/36—Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
- C07C2/66—Catalytic processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
- C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
- C07C2/864—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2767—Changing the number of side-chains
- C07C5/277—Catalytic processes
- C07C5/2775—Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/06—Catalytic reforming characterised by the catalyst used
- C10G35/095—Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/26—After treatment, characterised by the effect to be obtained to stabilize the total catalyst structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/36—Steaming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
- - die neuen Anforderungen an die Qualität von Vergaserkraft stoffen hinsichtlich Bleifreiheit, Senkung des Benzengehalts und vermutlich zu erwartender Senkung des Dampfdruckes,
- - die Ablösung wenig umweltfreundlicher Aromaten-Alkylierungs- und Olefin-Hydratationsprozesse auf Basis konzentrierter flüssiger oder geträgerter Mineralsäuren (Schwefelsäure, Flußsäure, Phosphorsäure) als Katalysatoren,
- - zu erwartende erhöhte Anforderungen an die Begrenzung des Aromaten- und Schwefelgehaltes von Dieselkraftstoffen.
- - Dehydratation/Hydratation (Ether und Alkene aus Alkoholen, Alkohole aus Alkenen),
- - C-C-Knüpfungsreaktionen (Oligomerisierung von Alkenen, Konden sationen sauerstoffhaltiger Verbindungen und Alkylierung von Aromaten und Isoparaffinen),
- - C-C-Spaltung (Crackprozesse von Paraffinen und Alkenen),
- - Aromatisierung (Aromatenherstellung aus Paraffinen und Alkenen),
- - Isomerisierungen (Skelett- und Doppelbindungsisomerisierungen).
Diethylbenzen aus Ethylbenzen und Ethen,
Dimethylethylbenzen aus Xylen und Ethen,
Cumen aus Benzen und Propen,
Alkylbenzene aus Benzen und niederen Alkoholen,
Diethylbenzen aus Ethylbenzen und Ethanol,
p-Ethyltoluen aus Toluen und Ethanol.
Alkar-Prozeß mit BF₃/Al₂O₃ als Katalysator
- - keine die Umwelt belastenden Abprodukte
- - keine Korrosionsprobleme
- - problemlose Regenerierbarkeit des Katalysators durch Abbrennen des Kokses
- - weitgehende Gewinnbarkeit der Reaktionswärme auf hohem Temperatur nievau
- - geringe Investitions- und Betriebskosten (trotz gewisser Mehrauf wendungen für das Benzen-Rezyklisierungs- und das Produktreini gungssystem).
SiO₂/Al₂O₃ | |
= 30 | |
OH-/SiO₂ | = 0,14 |
H₂O/SiO₂ | = 30 |
SiO₂/Al₂O₃ | |
= 24 | |
OH-/SiO₂ | = 0,14 |
H₂O/SiO₂ | = 30 |
SiO₂/Al₂O₃ | |
= 72 | |
Na₂O/SiO₂ | = 0,2 |
TPA/SiO₂ | = 1,25 |
Glycerol/SiO₂ | = 19,86 |
NH₃/SiO₂ | = 0,2 |
H₂O/SiO₂ | = 146 |
d-Werte/Netzebenenabstände | |
Relative Intensität | |
11,2±0,3 | |
stark | |
10,2±0,3 | stark |
9,8±0,2 | schwach |
3,85±0,1 | sehr stark |
3,83±0,1 | stark |
3,75±0,1 | stark |
3,73±0,1 | stark |
3,60±0,1 | schwach |
3,06±0,05 | schwach |
3,00±0,05 | schwach |
2,01±0,02 | schwach |
1,99±0,02 | schwach |
Claims (9)
Priority Applications (18)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4022140A DE4022140C2 (de) | 1990-07-11 | 1990-07-11 | Verwendung eines synthetischen, kristallinen Alumosilikates |
DE4042655A DE4042655C2 (de) | 1990-07-11 | 1990-07-11 | Verwendung eines synthetischen, kristallinen Alumosilikats mit der chemischen Zusammensetzung 0-3M¶2¶O : Al¶2¶O¶3¶ : 15-40SiO¶2¶ : 0-40H¶2¶O zur Gewinnung und Verarbeitung von Aromaten |
NO91911325A NO911325L (no) | 1990-07-11 | 1991-04-04 | Syntetisk krystallinsk aluminiumsilikat til katalytisk omsetning av hydrokarboner i petrokjemiske prosesser. |
SU915001005A RU2094419C1 (ru) | 1990-07-11 | 1991-07-03 | Способ каталитической изомеризации с*008-ароматических углеводородов |
UA5001005A UA27705C2 (uk) | 1990-07-11 | 1991-07-03 | СПОСІБ КАТАЛІТИЧНОЇ ІЗОМЕРИЗАЦІЇ С<sub>8 </sub>- АРОМАТИЧНИХ ВУГЛЕВОДНІВ |
US07/725,809 US5407654A (en) | 1990-07-06 | 1991-07-08 | Synthetic crystalline aluminosilicate for the catalytic conversion of hydrocarbons in petrochemical processes |
CA002046438A CA2046438A1 (en) | 1990-07-08 | 1991-07-08 | Synthetic crystalline aluminosilicate for the catalytic conversion of hydrocarbons in petrochemical processes |
AU80289/91A AU646265B2 (en) | 1990-07-11 | 1991-07-10 | Synthetic crystalline aluminosilicate for the catalytic conversion of hydrocarbons in petrochemical processes |
JP3169554A JP3061897B2 (ja) | 1990-07-11 | 1991-07-10 | 合成結晶アルミノケイ酸塩および石油化学プロセスで炭化水素を触媒反応させる方法 |
ES91111557T ES2055491T3 (es) | 1990-07-11 | 1991-07-11 | Procedimiento para la reaccion catalitica de hidrocarburos y sus derivados en procesos petroquimicos utilizando silicatos de aluminio cristalinos sinteticos. |
AT91111557T ATE103506T1 (de) | 1990-07-11 | 1991-07-11 | Verfahren zur katalytischen umsetzung von kohlenwasserstoffen unter verwendung eines synthetischen kristallinen alumosilikates. |
DE91111557T DE59101269D1 (de) | 1990-07-11 | 1991-07-11 | Verfahren zur katalytischen Umsetzung von Kohlenwasserstoffen unter Verwendung eines synthetischen kristallinen Alumosilikates. |
EP91111557A EP0473907B1 (de) | 1990-07-11 | 1991-07-11 | Verfahren zur katalytischen Umsetzung von Kohlenwasserstoffen unter Verwendung eines synthetischen kristallinen Alumosilikates |
DK91111557.4T DK0473907T3 (da) | 1990-07-11 | 1991-07-11 | Fremgangsmåde til katalytisk omsætning af carbonhydrider under anvendelse af et syntetisk krystallinsk alumosilikat |
RU9494033348A RU2083281C1 (ru) | 1990-07-11 | 1994-09-15 | Синтетический кристаллический алюмосиликат как компонент катализатора для каталитических превращений углеводородов |
US08/422,513 US5578195A (en) | 1990-07-06 | 1995-04-13 | Synthetic crystalline aluminosilicate for the catalytic conversion of hydrocarbons in petrochemical processes |
US08/469,872 US5696043A (en) | 1990-07-06 | 1995-06-06 | Synthetic crystalline aluminosilicate for the catalytic conversion of hydrocarbons in petrochemical processes |
US08/733,018 US5711869A (en) | 1990-07-06 | 1996-10-16 | Synthetic crystalline aluminosilicate for the catalytic conversion of hydrocarbons in petrochemical processes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4042655A DE4042655C2 (de) | 1990-07-11 | 1990-07-11 | Verwendung eines synthetischen, kristallinen Alumosilikats mit der chemischen Zusammensetzung 0-3M¶2¶O : Al¶2¶O¶3¶ : 15-40SiO¶2¶ : 0-40H¶2¶O zur Gewinnung und Verarbeitung von Aromaten |
DE4022140A DE4022140C2 (de) | 1990-07-11 | 1990-07-11 | Verwendung eines synthetischen, kristallinen Alumosilikates |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4022140A1 true DE4022140A1 (de) | 1992-01-16 |
DE4022140C2 DE4022140C2 (de) | 1998-05-20 |
Family
ID=25894909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4022140A Expired - Fee Related DE4022140C2 (de) | 1990-07-06 | 1990-07-11 | Verwendung eines synthetischen, kristallinen Alumosilikates |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4022140C2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19506843A1 (de) * | 1995-02-28 | 1996-08-29 | Studiengesellschaft Kohle Mbh | Mikroporöse amorphe Mischmetalloxide für formselektive Katalyse |
DE10041617B4 (de) * | 2000-08-24 | 2006-11-09 | Irt-Innovative Recycling Technologie Gmbh | Verfahren zur katalytischen Schwelung längerkettiger Kohlenwasserstoffe, wie Kunststoffe, Teere und Öle |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4257885A (en) * | 1976-02-04 | 1981-03-24 | Union Carbide Corporation | Novel zeolite compositions and processes for preparing and using same |
EP0119709A2 (de) * | 1983-02-10 | 1984-09-26 | Toray Industries, Inc. | Verfahren zur Entwachsung von Kohlenwasserstofffraktionen |
EP0138680A2 (de) * | 1983-09-28 | 1985-04-24 | Rhone-Poulenc Chimie | Verfahren zur Herstellung von Zeolith ZSM-5 |
DD246486A1 (de) * | 1986-01-22 | 1987-06-10 | Leuna Werke Veb | Katalysatorgemisch zur herstellung naphthenreicher kraftstoffkomponenten mit verbesserter oktanzahlverteilung |
EP0306238A2 (de) * | 1987-09-02 | 1989-03-08 | Mobil Oil Corporation | ZSM-5 und seine Synthese |
DD266924A3 (de) * | 1986-05-26 | 1989-04-19 | Leuna Werke Veb | Verfahren zur herstellung strukturselektiver hydrospaltkatalysatoren fuer hoehersiedende destillate |
DE3922181A1 (de) * | 1989-07-06 | 1991-01-17 | Vaw Ver Aluminium Werke Ag | Synthetisches kristallines alumosilikat und verfahren zu seiner herstellung |
-
1990
- 1990-07-11 DE DE4022140A patent/DE4022140C2/de not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4257885A (en) * | 1976-02-04 | 1981-03-24 | Union Carbide Corporation | Novel zeolite compositions and processes for preparing and using same |
EP0119709A2 (de) * | 1983-02-10 | 1984-09-26 | Toray Industries, Inc. | Verfahren zur Entwachsung von Kohlenwasserstofffraktionen |
EP0138680A2 (de) * | 1983-09-28 | 1985-04-24 | Rhone-Poulenc Chimie | Verfahren zur Herstellung von Zeolith ZSM-5 |
DD246486A1 (de) * | 1986-01-22 | 1987-06-10 | Leuna Werke Veb | Katalysatorgemisch zur herstellung naphthenreicher kraftstoffkomponenten mit verbesserter oktanzahlverteilung |
DD266924A3 (de) * | 1986-05-26 | 1989-04-19 | Leuna Werke Veb | Verfahren zur herstellung strukturselektiver hydrospaltkatalysatoren fuer hoehersiedende destillate |
EP0306238A2 (de) * | 1987-09-02 | 1989-03-08 | Mobil Oil Corporation | ZSM-5 und seine Synthese |
DE3922181A1 (de) * | 1989-07-06 | 1991-01-17 | Vaw Ver Aluminium Werke Ag | Synthetisches kristallines alumosilikat und verfahren zu seiner herstellung |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19506843A1 (de) * | 1995-02-28 | 1996-08-29 | Studiengesellschaft Kohle Mbh | Mikroporöse amorphe Mischmetalloxide für formselektive Katalyse |
DE10041617B4 (de) * | 2000-08-24 | 2006-11-09 | Irt-Innovative Recycling Technologie Gmbh | Verfahren zur katalytischen Schwelung längerkettiger Kohlenwasserstoffe, wie Kunststoffe, Teere und Öle |
Also Published As
Publication number | Publication date |
---|---|
DE4022140C2 (de) | 1998-05-20 |
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